

/*四个角的*/
.public:before,
.public:after{ position:absolute; width: 20px; height: 20px; content: "";  border-top: 2px solid #02a6b5; top: 0;}
.public:before,.boxfoot:before{border-left: 2px solid #02a6b5;left: 0;}
.public:after,.boxfoot:after{border-right: 2px solid #02a6b5; right: 0;}


.boxfoot{ position:absolute; bottom: 0; width: 100%; left: 0;}
.boxfoot:before,
.boxfoot:after{ position:absolute; width: 20px; height: 20px;  content: "";border-bottom: 2px solid #02a6b5; bottom: 0;}
/*四个角的*/

/* // 标题 */
.min-title {
  width: 180px;
  height: 35px;
  background: #0c1629;
  top: -20px;
  position: absolute;
  left: 50%;
  border-radius: 20px;
  text-align: center;
  margin-left: -90px;
}
.min-title span {
  display: inline-block;
  line-height: 35px;
  color: white;
}
